<template>
  <div class="app-container">
    <div class="fly-card-head">
      <div class="fly-card-head-wrapper">
        <div class="fly-card-head-title"><div class="head-title">管理员列表</div></div>
      </div>
    </div>
    <div class="fly-card-body">
      <el-row :gutter="20">
        <!--部门数据-->
        <el-col :span="4" :xs="24">
          <div class="head-container">
            <el-input v-model="deptName" placeholder="请输入部门名称" clearable size="small" prefix-icon="el-icon-search" style="margin-bottom: 20px" />
          </div>
          <div class="head-container">
            <el-tree
              :data="deptOptions"
              :props="defaultProps"
              :expand-on-click-node="false"
              :filter-node-method="filterNode"
              ref="tree"
              default-expand-all
              @node-click="handleNodeClick"
            />
          </div>
        </el-col>
        <!--用户数据-->
        <el-col :span="20" :xs="24">
          <el-form :model="queryParams" ref="queryForm" :inline="true" label-width="68px">
            <el-form-item label="用户名称" prop="adminName">
              <el-input v-model="queryParams.adminName" placeholder="请输入用户名称" clearable size="small" style="width: 240px" @keyup.enter.native="handleQuery" />
            </el-form-item>
            <el-form-item label="手机号码" prop="phonenumber">
              <el-input v-model="queryParams.phonenumber" placeholder="请输入手机号码" clearable size="small" style="width: 240px" @keyup.enter.native="handleQuery" />
            </el-form-item>
            <el-form-item label="状态" prop="status">
              <el-select v-model="queryParams.status" placeholder="用户状态" clearable size="small" style="width: 240px">
                <el-option v-for="dict in statusOptions" :key="dict.dictValue" :label="dict.dictLabel" :value="dict.dictValue" />
              </el-select>
            </el-form-item>
            <el-form-item label="创建时间">
              <el-date-picker
                v-model="dateRange"
                size="small"
                style="width: 240px"
                value-format="yyyy-MM-dd"
                type="daterange"
                range-separator="-"
                start-placeholder="开始日期"
                end-placeholder="结束日期"
              ></el-date-picker>
            </el-form-item>
            <el-form-item>
              <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
              <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
            </el-form-item>
          </el-form>

          <el-row :gutter="10" class="mb8">
            <el-col :span="1.5"><el-button type="primary" icon="el-icon-plus" size="mini" @click="handleAdd" v-hasPermi="['system:admin:add']">新增</el-button></el-col>
            <el-col :span="1.5">
              <el-button type="success" icon="el-icon-edit" size="mini" :disabled="single" @click="handleUpdate" v-hasPermi="['system:admin:edit']">修改</el-button>
            </el-col>
            <el-col :span="1.5">
              <el-button type="danger" icon="el-icon-delete" size="mini" :disabled="multiple" @click="handleDelete" v-hasPermi="['system:admin:remove']">删除</el-button>
            </el-col>
            <el-col :span="1.5"><el-button type="info" icon="el-icon-upload2" size="mini" @click="handleImport" v-hasPermi="['system:admin:import']">导入</el-button></el-col>
            <el-col :span="1.5"><el-button type="warning" icon="el-icon-download" size="mini" @click="handleExport" v-hasPermi="['system:admin:export']">导出</el-button></el-col>
          </el-row>

          <el-table v-loading="loading" :data="adminList" @selection-change="handleSelectionChange">
            <el-table-column type="selection" width="60" align="center" />
            <el-table-column label="用户编号" align="center" prop="adminId" />
            <el-table-column label="用户名称" align="center" prop="adminName" :show-overflow-tooltip="true" />
            <el-table-column label="用户昵称" align="center" prop="nickName" :show-overflow-tooltip="true" />
            <el-table-column label="部门" align="center" prop="dept.deptName" :show-overflow-tooltip="true" />
            <el-table-column label="手机号码" align="center" prop="phonenumber" width="120" />
            <el-table-column label="状态" align="center">
              <template slot-scope="scope">
                <el-switch v-model="scope.row.status" active-value="0" inactive-value="1" @change="handleStatusChange(scope.row)"></el-switch>
              </template>
            </el-table-column>
            <el-table-column label="创建时间" align="center" prop="createTime" width="160">
              <template slot-scope="scope">
                <span>{{ parseTime(scope.row.createTime) }}</span>
              </template>
            </el-table-column>
            <el-table-column label="操作" align="center" width="180" class-name="small-padding fixed-width">
              <template slot-scope="scope">
                <el-button size="mini" type="text" icon="el-icon-edit" @click="handleUpdate(scope.row)" v-hasPermi="['system:admin:edit']">修改</el-button>
                <el-button v-if="scope.row.adminId !== 1" size="mini" type="text" icon="el-icon-delete" @click="handleDelete(scope.row)" v-hasPermi="['system:admin:remove']">
                  删除
                </el-button>
                <el-button size="mini" type="text" icon="el-icon-key" @click="handleResetPwd(scope.row)" v-hasPermi="['system:admin:resetPwd']">重置</el-button>
              </template>
            </el-table-column>
          </el-table>

          <pagination v-show="total > 0" :total="total" :page.sync="queryParams.pageNum" :limit.sync="queryParams.pageSize" @pagination="getList" />
        </el-col>
      </el-row>

      <!-- 添加或修改参数配置对话框 -->
      <el-dialog :title="title" :visible.sync="open" width="600px" append-to-body>
        <el-form ref="form" :model="form" :rules="rules" label-width="80px">
          <el-row>
            <el-col :span="12">
              <el-form-item label="用户昵称" prop="nickName"><el-input v-model="form.nickName" placeholder="请输入用户昵称" /></el-form-item>
            </el-col>
            <el-col :span="12">
              <el-form-item label="归属部门" prop="deptId">
                <treeselect v-model="form.deptId" :options="deptOptions" :disable-branch-nodes="true" :show-count="true" placeholder="请选择归属部门" />
              </el-form-item>
            </el-col>
            <el-col :span="12">
              <el-form-item label="手机号码" prop="phonenumber"><el-input v-model="form.phonenumber" placeholder="请输入手机号码" maxlength="11" /></el-form-item>
            </el-col>
            <el-col :span="12">
              <el-form-item label="邮箱" prop="email"><el-input v-model="form.email" placeholder="请输入邮箱" maxlength="50" /></el-form-item>
            </el-col>
            <el-col :span="12">
              <el-form-item v-if="form.adminId == undefined" label="用户名称" prop="adminName"><el-input v-model="form.adminName" placeholder="请输入用户名称" /></el-form-item>
            </el-col>
            <el-col :span="12">
              <el-form-item v-if="form.adminId == undefined" label="用户密码" prop="password">
                <el-input v-model="form.password" placeholder="请输入用户密码" type="password" />
              </el-form-item>
            </el-col>
            <el-col :span="12">
              <el-form-item label="用户性别">
                <el-select v-model="form.sex" placeholder="请选择">
                  <el-option v-for="dict in sexOptions" :key="dict.dictValue" :label="dict.dictLabel" :value="dict.dictValue"></el-option>
                </el-select>
              </el-form-item>
            </el-col>
            <el-col :span="12">
              <el-form-item label="状态">
                <el-radio-group v-model="form.status">
                  <el-radio v-for="dict in statusOptions" :key="dict.dictValue" :label="dict.dictValue">{{ dict.dictLabel }}</el-radio>
                </el-radio-group>
              </el-form-item>
            </el-col>

            <el-col :span="12">
              <el-form-item label="岗位">
                <el-select v-model="form.postIds" multiple placeholder="请选择">
                  <el-option v-for="item in postOptions" :key="item.postId" :label="item.postName" :value="item.postId" :disabled="item.status == 1"></el-option>
                </el-select>
              </el-form-item>
            </el-col>
            <el-col :span="12">
              <el-form-item label="角色">
                <el-select v-model="form.roleIds" multiple placeholder="请选择">
                  <el-option v-for="item in roleOptions" :key="item.roleId" :label="item.roleName" :value="item.roleId" :disabled="item.status == 1"></el-option>
                </el-select>
              </el-form-item>
            </el-col>
            <el-col :span="24">
              <el-form-item label="备注"><el-input v-model="form.remark" type="textarea" placeholder="请输入内容"></el-input></el-form-item>
            </el-col>
          </el-row>
        </el-form>
        <div slot="footer" class="dialog-footer">
          <el-button type="primary" @click="submitForm">确 定</el-button>
          <el-button @click="cancel">取 消</el-button>
        </div>
      </el-dialog>

      <!-- 用户导入对话框 -->
      <el-dialog :title="upload.title" :visible.sync="upload.open" width="400px" append-to-body>
        <el-upload
          ref="upload"
          :limit="1"
          accept=".xlsx, .xls"
          :headers="upload.headers"
          :action="upload.url + '?updateSupport=' + upload.updateSupport"
          :disabled="upload.isUploading"
          :on-progress="handleFileUploadProgress"
          :on-success="handleFileSuccess"
          :auto-upload="false"
          drag
        >
          <i class="el-icon-upload"></i>
          <div class="el-upload__text">
            将文件拖到此处，或
            <em>点击上传</em>
          </div>
          <div class="el-upload__tip" slot="tip">
            <el-checkbox v-model="upload.updateSupport" />
            是否更新已经存在的用户数据
            <el-link type="info" style="font-size:12px" @click="importTemplate">下载模板</el-link>
          </div>
          <div class="el-upload__tip" style="color:red" slot="tip">提示：仅允许导入“xls”或“xlsx”格式文件！</div>
        </el-upload>
        <div slot="footer" class="dialog-footer">
          <el-button type="primary" @click="submitFileForm">确 定</el-button>
          <el-button @click="upload.open = false">取 消</el-button>
        </div>
      </el-dialog>
    </div>
  </div>
</template>

<script>
import { listAdmin, getAdmin, delAdmin, addAdmin, updateAdmin, exportAdmin, resetAdminPwd, changeAdminStatus, importTemplate } from '@/api/system/admin';
import { getToken } from '@/utils/auth';
import { treeselect } from '@/api/system/dept';
import Treeselect from '@riophae/vue-treeselect';
import '@riophae/vue-treeselect/dist/vue-treeselect.css';

export default {
  name: 'Admin',
  components: { Treeselect },
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 总条数
      total: 0,
      // 用户表格数据
      adminList: null,
      // 弹出层标题
      title: '',
      // 部门树选项
      deptOptions: undefined,
      // 是否显示弹出层
      open: false,
      // 部门名称
      deptName: undefined,
      // 默认密码
      initPassword: undefined,
      // 日期范围
      dateRange: [],
      // 状态数据字典
      statusOptions: [],
      // 性别状态字典
      sexOptions: [],
      // 岗位选项
      postOptions: [],
      // 角色选项
      roleOptions: [],
      // 表单参数
      form: {},
      defaultProps: {
        children: 'children',
        label: 'label'
      },
      // 用户导入参数
      upload: {
        // 是否显示弹出层（用户导入）
        open: false,
        // 弹出层标题（用户导入）
        title: '',
        // 是否禁用上传
        isUploading: false,
        // 是否更新已经存在的用户数据
        updateSupport: 0,
        // 设置上传的请求头部
        headers: { Authorization: 'Bearer ' + getToken() },
        // 上传的地址
        url: process.env.VUE_APP_BASE_API + '/system/admin/importData'
      },
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        adminName: undefined,
        phonenumber: undefined,
        status: undefined,
        deptId: undefined
      },
      // 表单校验
      rules: {
        adminName: [{ required: true, message: '用户名称不能为空', trigger: 'blur' }],
        nickName: [{ required: true, message: '用户昵称不能为空', trigger: 'blur' }],
        deptId: [{ required: true, message: '归属部门不能为空', trigger: 'blur' }],
        password: [{ required: true, message: '用户密码不能为空', trigger: 'blur' }],
        email: [
          { required: true, message: '邮箱地址不能为空', trigger: 'blur' },
          {
            type: 'email',
            message: "'请输入正确的邮箱地址",
            trigger: ['blur', 'change']
          }
        ],
        phonenumber: [
          { required: true, message: '手机号码不能为空', trigger: 'blur' },
          {
            pattern: /^1[3|4|5|6|7|8|9][0-9]\d{8}$/,
            message: '请输入正确的手机号码',
            trigger: 'blur'
          }
        ]
      }
    };
  },
  watch: {
    // 根据名称筛选部门树
    deptName(val) {
      this.$refs.tree.filter(val);
    }
  },
  created() {
    this.getList();
    this.getTreeselect();
    this.getDicts('sys_normal_disable').then(response => {
      this.statusOptions = response.data;
    });
    this.getDicts('sys_admin_sex').then(response => {
      this.sexOptions = response.data;
    });
    this.getConfigKey('sys.user.initPassword').then(response => {
      this.initPassword = response.msg;
    });
  },
  methods: {
    /** 查询用户列表 */
    getList() {
      this.loading = true;
      listAdmin(this.addDateRange(this.queryParams, this.dateRange)).then(response => {
        this.adminList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    /** 查询部门下拉树结构 */
    getTreeselect() {
      treeselect().then(response => {
        this.deptOptions = response.data;
      });
    },
    // 筛选节点
    filterNode(value, data) {
      if (!value) return true;
      return data.label.indexOf(value) !== -1;
    },
    // 节点单击事件
    handleNodeClick(data) {
      this.queryParams.deptId = data.id;
      this.getList();
    },
    // 用户状态修改
    handleStatusChange(row) {
      let text = row.status === '0' ? '启用' : '停用';
      this.$confirm('确认要"' + text + '""' + row.adminName + '"用户吗?', '警告', {
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning'
      })
        .then(function() {
          return changeAdminStatus(row.adminId, row.status);
        })
        .then(() => {
          this.msgSuccess(text + '成功');
        })
        .catch(function() {
          row.status = row.status === '0' ? '1' : '0';
        });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        adminId: undefined,
        deptId: undefined,
        adminName: undefined,
        nickName: undefined,
        password: undefined,
        phonenumber: undefined,
        email: undefined,
        sex: undefined,
        status: '1',
        remark: undefined,
        postIds: [],
        roleIds: []
      };
      this.resetForm('form');
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.page = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.dateRange = [];
      this.resetForm('queryForm');
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.adminId);
      this.single = selection.length != 1;
      this.multiple = !selection.length;
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.getTreeselect();
      getAdmin().then(response => {
        this.postOptions = response.posts;
        this.roleOptions = response.roles;
        this.open = true;
        this.title = '添加用户';
        this.form.password = this.initPassword;
      });
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      this.getTreeselect();
      const adminId = row.adminId || this.ids;
      getAdmin(adminId).then(response => {
        this.form = Object.assign(this.form, response.data);
        this.postOptions = response.posts;
        this.roleOptions = response.roles;
        this.form.postIds = response.postIds;
        this.form.roleIds = response.roleIds;
        this.open = true;
        this.title = '修改用户';
        this.form.password = '';
      });
    },
    /** 重置密码按钮操作 */
    handleResetPwd(row) {
      this.$prompt('请输入"' + row.adminName + '"的新密码', '提示', {
        confirmButtonText: '确定',
        cancelButtonText: '取消'
      })
        .then(({ value }) => {
          resetAdminPwd(row.adminId, value).then(response => {
            if (response.code === 200) {
              this.msgSuccess('修改成功，新密码是：' + value);
            }
          });
        })
        .catch(() => {});
    },
    /** 提交按钮 */
    submitForm: function() {
      this.$refs['form'].validate(valid => {
        if (valid) {
          if (this.form.adminId != undefined) {
            updateAdmin(this.form).then(response => {
              if (response.code === 200) {
                this.msgSuccess('修改成功');
                this.open = false;
                this.getList();
              }
            });
          } else {
            addAdmin(this.form).then(response => {
              if (response.code === 200) {
                this.msgSuccess('新增成功');
                this.open = false;
                this.getList();
              }
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const adminIds = row.adminId || this.ids;
      this.$confirm('是否确认删除用户编号为"' + adminIds + '"的数据项?', '警告', {
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning'
      })
        .then(function() {
          return delAdmin(adminIds);
        })
        .then(() => {
          this.getList();
          this.msgSuccess('删除成功');
        })
        .catch(function() {});
    },
    /** 导出按钮操作 */
    handleExport() {
      const queryParams = this.queryParams;
      this.$confirm('是否确认导出所有用户数据项?', '警告', {
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning'
      })
        .then(function() {
          return exportAdmin(queryParams);
        })
        .then(response => {
          this.download(response.msg);
        })
        .catch(function() {});
    },
    /** 导入按钮操作 */
    handleImport() {
      this.upload.title = '用户导入';
      this.upload.open = true;
    },
    /** 下载模板操作 */
    importTemplate() {
      importTemplate().then(response => {
        this.download(response.msg);
      });
    },
    // 文件上传中处理
    handleFileUploadProgress(event, file, fileList) {
      this.upload.isUploading = true;
    },
    // 文件上传成功处理
    handleFileSuccess(response, file, fileList) {
      this.upload.open = false;
      this.upload.isUploading = false;
      this.$refs.upload.clearFiles();
      this.$alert(response.msg, '导入结果', { dangerouslyUseHTMLString: true });
      this.getList();
    },
    // 提交上传文件
    submitFileForm() {
      this.$refs.upload.submit();
    }
  }
};
</script>
